diff options
Diffstat (limited to 'other/telnetfp-0.1.2/base_net.cpp')
| -rw-r--r-- | other/telnetfp-0.1.2/base_net.cpp | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/other/telnetfp-0.1.2/base_net.cpp b/other/telnetfp-0.1.2/base_net.cpp new file mode 100644 index 0000000..0635985 --- /dev/null +++ b/other/telnetfp-0.1.2/base_net.cpp | |||
| @@ -0,0 +1,65 @@ | |||
| 1 | class tcp_socket | ||
| 2 | { | ||
| 3 | private: | ||
| 4 | int sock; | ||
| 5 | |||
| 6 | public: | ||
| 7 | |||
| 8 | int sopen (char *host, int port) | ||
| 9 | { | ||
| 10 | int x = -1; | ||
| 11 | struct hostent *foo = NULL; | ||
| 12 | struct sockaddr_in addr; | ||
| 13 | |||
| 14 | memset ((struct sockaddr_in *) &addr, 0, sizeof (struct sockaddr_in)); | ||
| 15 | |||
| 16 | if ((addr.sin_addr.s_addr = inet_addr (host)) == -1) | ||
| 17 | { | ||
| 18 | if ((foo = gethostbyname (host)) == NULL) | ||
| 19 | return -2; | ||
| 20 | addr.sin_addr.s_addr = *(unsigned long *) (foo->h_addr_list[0]); | ||
| 21 | } | ||
| 22 | addr.sin_family = PF_INET; | ||
| 23 | addr.sin_port = htons (port); | ||
| 24 | sock = socket (PF_INET, SOCK_STREAM, IPPROTO_TCP); | ||
| 25 | |||
| 26 | x = connect (sock, (struct sockaddr *) &addr, sizeof (struct sockaddr_in)); | ||
| 27 | if (x != 0 || sock < 0) | ||
| 28 | return -1; | ||
| 29 | |||
| 30 | return 0; | ||
| 31 | } | ||
| 32 | |||
| 33 | |||
| 34 | char *sread (int x) | ||
| 35 | { | ||
| 36 | char *y = NULL; | ||
| 37 | y = (char *) malloc (x + 1); | ||
| 38 | memset (y, 0x00, x + 1); | ||
| 39 | if (read (sock, y, x) < 1) | ||
| 40 | { | ||
| 41 | free (y); | ||
| 42 | return NULL; | ||
| 43 | } | ||
| 44 | return y; | ||
| 45 | } | ||
| 46 | |||
| 47 | |||
| 48 | int swrite (char *x) | ||
| 49 | { | ||
| 50 | return write (sock, x, strlen (x)); | ||
| 51 | } | ||
| 52 | |||
| 53 | |||
| 54 | void sclose () | ||
| 55 | { | ||
| 56 | close (sock); | ||
| 57 | } | ||
| 58 | |||
| 59 | |||
| 60 | void | ||
| 61 | init () | ||
| 62 | { | ||
| 63 | sock = 0; | ||
| 64 | } | ||
| 65 | }; | ||
